1) Smooth and round style, suitable for most baby bathtub. 2) Eco-friendly PP + TPE material, more environmental and healthier. 3) Ergonomic design, more comfortable and safe for baby bath. 4) Anti-slip function, be more safe to protect baby. 5) Baby can lie on the bath seat, make bath more enjoyable. 6) Elastic TPE on the seat, it’s soft for baby.